/*
 * Copyright 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.navigation.fragment

import androidx.fragment.app.Fragment
import androidx.navigation.NavController

/**
 * Find a [NavController] given a [Fragment]
 *
 * Calling this on a Fragment that is not a [NavHostFragment] or within a [NavHostFragment]
 * will result in an [IllegalStateException]
 */
public fun Fragment.findNavController(): NavController =
    NavHostFragment.findNavController(this)
